/*
 *     Licensed to the Apache Software Foundation (ASF) under one
 *     or more contributor license agreements.  See the NOTICE file
 *     distributed with this work for additional information
 *     regarding copyright ownership.  The ASF licenses this file
 *     to you under the Apache License, Version 2.0 (the
 *     "License"); you may not use this file except in compliance
 *     with the License.  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *     Unless required by applicable law or agreed to in writing,
 *     software distributed under the License is distributed on an
 *     "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *     KIND, either express or implied.  See the License for the
 *     specific language governing permissions and limitations
 *     under the License.
 */

if (!PhoneGap.hasResource("capture")) {
PhoneGap.addResource("capture");
	
/**
 * Represents a single file.
 *
 * name {DOMString} name of the file, without path information
 * fullPath {DOMString} the full path of the file, including the name
 * type {DOMString} mime type
 * lastModifiedDate {Date} last modified date
 * size {Number} size of the file in bytes
 */
var MediaFile = function(name, fullPath, type, lastModifiedDate, size){
	this.name = name || null;
	this.fullPath = fullPath || null;
	this.type = type || null;
	this.lastModifiedDate = lastModifiedDate || null;
	this.size = size || 0;
};

/**
 * Launch device camera application for recording video(s).
 *
 * @param {Function} successCB
 * @param {Function} errorCB
 */
MediaFile.prototype.getFormatData = function(successCallback, errorCallback){
	PhoneGap.exec(successCallback, errorCallback, "Capture", "getFormatData", [this.fullPath, this.type]);
};

/**
 * MediaFileData encapsulates format information of a media file.
 *
 * @param {DOMString} codecs
 * @param {long} bitrate
 * @param {long} height
 * @param {long} width
 * @param {float} duration
 */
var MediaFileData = function(codecs, bitrate, height, width, duration){
	this.codecs = codecs || null;
	this.bitrate = bitrate || 0;
	this.height = height || 0;
	this.width = width || 0;
	this.duration = duration || 0;
};

/**
 * The CaptureError interface encapsulates all errors in the Capture API.
 */
var CaptureError = function(){
	this.code = null;
};

// Capture error codes
CaptureError.CAPTURE_INTERNAL_ERR = 0;
CaptureError.CAPTURE_APPLICATION_BUSY = 1;
CaptureError.CAPTURE_INVALID_ARGUMENT = 2;
CaptureError.CAPTURE_NO_MEDIA_FILES = 3;
CaptureError.CAPTURE_NOT_SUPPORTED = 20;

/**
 * The Capture interface exposes an interface to the camera and microphone of the hosting device.
 */
var Capture = function(){
	this.supportedAudioModes = [];
	this.supportedImageModes = [];
	this.supportedVideoModes = [];
};

/**
 * Launch audio recorder application for recording audio clip(s).
 *
 * @param {Function} successCB
 * @param {Function} errorCB
 * @param {CaptureAudioOptions} options
 */
Capture.prototype.captureAudio = function(successCallback, errorCallback, options){
	PhoneGap.exec(successCallback, errorCallback, "Capture", "captureAudio", [options]);
};

/**
 * Launch camera application for taking image(s).
 *
 * @param {Function} successCB
 * @param {Function} errorCB
 * @param {CaptureImageOptions} options
 */
Capture.prototype.captureImage = function(successCallback, errorCallback, options){
	PhoneGap.exec(successCallback, errorCallback, "Capture", "captureImage", [options]);
};

/**
 * Launch camera application for taking image(s).
 *
 * @param {Function} successCB
 * @param {Function} errorCB
 * @param {CaptureImageOptions} options
 */
Capture.prototype._castMediaFile = function(pluginResult){
	var mediaFiles = [];
	var i;
	for (i = 0; i < pluginResult.message.length; i++) {
		var mediaFile = new MediaFile();
		mediaFile.name = pluginResult.message[i].name;
		mediaFile.fullPath = pluginResult.message[i].fullPath;
		mediaFile.type = pluginResult.message[i].type;
		mediaFile.lastModifiedDate = pluginResult.message[i].lastModifiedDate;
		mediaFile.size = pluginResult.message[i].size;
		mediaFiles.push(mediaFile);
	}
	pluginResult.message = mediaFiles;
	return pluginResult;
};

/**
 * Launch device camera application for recording video(s).
 *
 * @param {Function} successCB
 * @param {Function} errorCB
 * @param {CaptureVideoOptions} options
 */
Capture.prototype.captureVideo = function(successCallback, errorCallback, options){
	PhoneGap.exec(successCallback, errorCallback, "Capture", "captureVideo", [options]);
};

/**
 * Encapsulates a set of parameters that the capture device supports.
 */
var ConfigurationData = function(){
	// The ASCII-encoded string in lower case representing the media type. 
	this.type = null;
	// The height attribute represents height of the image or video in pixels. 
	// In the case of a sound clip this attribute has value 0. 
	this.height = 0;
	// The width attribute represents width of the image or video in pixels. 
	// In the case of a sound clip this attribute has value 0
	this.width = 0;
};

/**
 * Encapsulates all image capture operation configuration options.
 */
var CaptureImageOptions = function(){
	// Upper limit of images user can take. Value must be equal or greater than 1.
	this.limit = 1;
	// The selected image mode. Must match with one of the elements in supportedImageModes array.
	this.mode = null;
};

/**
 * Encapsulates all video capture operation configuration options.
 */
var CaptureVideoOptions = function(){
	// Upper limit of videos user can record. Value must be equal or greater than 1.
	this.limit = 1;
	// Maximum duration of a single video clip in seconds.
	this.duration = 0;
	// The selected video mode. Must match with one of the elements in supportedVideoModes array.
	this.mode = null;
};

/**
 * Encapsulates all audio capture operation configuration options.
 */
var CaptureAudioOptions = function(){
	// Upper limit of sound clips user can record. Value must be equal or greater than 1.
	this.limit = 1;
	// Maximum duration of a single sound clip in seconds.
	this.duration = 0;
	// The selected audio mode. Must match with one of the elements in supportedAudioModes array.
	this.mode = null;
};

PhoneGap.addConstructor(function(){
	if (typeof navigator.device.capture === "undefined") {
		navigator.device.capture = window.device.capture = new Capture();
	}
});
}